Curated OER
Nature's Polyhedrons
Learners discover the characteristics of polyhedra. Through hands-on activities and interactive videos, students investigate and retrieve information on polyhedra and crystal structures. Learners study angles and symmetry. They...
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Fieldwork: Horizons Under Ground: Digging Through Wetland Soil
Students study the different soil types and describe the different soils in various environments. In this soil lesson students walk to a reserve and discuss what they saw.
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Changes Inside Planets
Students relate meteorites to the mantle and crust of asteroids. In this planetary lesson students complete experiments to model the separation of light.
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Africa: Economics And Change
Students examine the gold-mining industry in Africa. In this geography skills lesson, students watch "Africa: Economics and Change," investigate the challenges of working in mines, research attributes and production of gold and discuss...
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Exploring Meteorite Mysteries: Building Blocks of Planets
Students simulate the formation of chondrites and asteroids. In this astronomy lesson, students demonstrate accretion using balloons and static electricity. They compare and contrast their models to the actual process of chondrites and...
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Soil pH Effect on Germination of Specific Weeds
Students collect weed seeds from three varieties of weeds (knapweed, thistle, or toadflax, for example they may choose others in addition to the spotted knapweed.) They sterilize soil for thirty containers, plant seeds in sterile soil,...
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Animals, Animals, Everywhere
Fourth graders participate in a variety of activities dealing with animal characteristics and classifications in this multi-task lesson. They use graphic organizers, make booklets, and make models.
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Patterns in Nature
Students examine places in nature where patterns can be observed by looking through a number of books after watching a teacher PowerPoint presentation. They illustrate a pattern in nature.
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Stop Heat from Escaping
Students explore the uses of insulation and describe how insulation helps to conserve energy. They work in groups and use plastic, wool, paper and aluminum to experiment with the heat-retaining properties of various materials.
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How Old Is Mike?
Students examine the absolute dating of fossils, they use a list of names and ages to determine the difference between relative age and absolute age. They explore the relative age and absolute age of people and of fossils.
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Volcanic Activity in the U.S.
Students locate and map ten volcanoes in United States, create chart comparing volcanoes by last eruption, type of volcano, location, and interesting fact, and create Powerpoint slide show describing basic
information about volcanoes and...
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Mystery Creek
Fourth graders are introduced to the Riparian Ecosystem. They define the following terms: riparian and riparian ecosystem. Students take a trip to the creek, where they make observations about the environment around them. They are...
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Acid Rain
Students understand the dynamics of acid rain and its impact on the living and non-living environment. They hypothesize how acid rain affects water pH levels in two lake systems with differing watershed features.
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Volcanoes
Third graders study the concept of plate tectonics. In the process they embark in research and construction of a volcano. They complete a web quest while assessing how to research, give oral reports, and create a product.
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A Town on the Move
Students evaluate the moving of buildings, then read a news article about one town relocating building to save their economy. In this economics and current events lesson, the teacher introduces the article with a discussion and...
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Science and Technology Timeline
Learners develop a time line of discoveries that have occurred in their lifetime. In this time line lesson plan, students research scientifically or technologically related events of interest to them, write a brief description on a 4x6"...
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Soil in My Food Web
Fourth graders understand the importance of soil to the food web. In this food web lesson, 4th graders create various food webs beginning with soil using yarn and name cards. Students write about the importance of soil to one...
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Watershed Landscape
Students demonstrate how water flows by building a human watershed using themselves. In this ecology lesson, students compare and contrast point-source and non-point source pollution. They write what they have learned from this activity...
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Microbes in Long Island Sound
Students discover the harm and benefits of microbes. In this biology instructional activity, students explore water, nitrogen and carbon cycles. They investigate the factors affecting bacteria growth.
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Is There Water on Mars?
Students decide whether or not there is or has even been water on Mars. They analyze temperature and pressure data from the Pathfinder mission to Mars, and then they analyze images of Mars, interpreting the landforms they see and...
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Glacial Striation Investigation
Students operate a GPS unit to investigate the direction of glacier movement. They describe the motion of glacier movement by interpreting a graph. Students explain how scientists use glacier striations to determine glacier movement.
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Exploring Forest Objects
Students explore the forest. In this ecosystems lesson, students rotate through sensory activity centers, brainstorm, and read about temperate forests.
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Mixtures of Matter
Students experiment with mixtures of matter. In this matter lesson, students investigate which liquids form a solution when mixed together and which do not. Students also identify which solids can be separated from matter.
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Graphing and Analyzing Biome Data
Students explore biome data. In this world geography and weather data analysis lesson, students record data about weather conditions in North Carolina, Las Vegas, and Brazil. Students convert Fahrenheit degrees to Celsius degrees and use...
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